Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
developpement la » developpement de, developpement et, developpement du
variation notes » variation models, variation des, variation forms
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
notes model » notes modern, notes more, notes wooden
model data » models data
la afrique » l afrique, la fabrique, en afrique

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: typologie der variation notes model data communications _ does developpement la afrique.*.